Initial ubuntu image definition

alpine-rebuild-initramfs.sh

@@ -3,8 +3,8 @@
 set -e
 set -x
 
-MAJOR_VERSION=3.11
-MINOR_VERSION=2
+MAJOR_VERSION=3.10
+MINOR_VERSION=3
 IMAGE=alpine-minirootfs-$MAJOR_VERSION.$MINOR_VERSION-x86_64.tar.gz
 SSH_KEYS=$(cat ~/.ssh/id_rsa.pub)
 RESOLVCONF=/etc/resolv.conf

create-guacamole-session-ldap-DB

@@ -4,7 +4,7 @@
 #option $3 is DB user
 #option $4 is DB name
 
-#host='localhost'
+host='localhost'
 
 user_arr=( $(cat $1 | awk '{print $1}' ))
 vmid_arr=( $(cat $1 | awk '{print $2}' ))
@@ -24,17 +24,15 @@ for ((i=0; i<${#user_arr[@]}; i++)) do
             psql -h $2 -U $3 -d $4 -tAc "INSERT INTO guacamole_connection (connection_name, protocol) VALUES ('$cn', 'vnc');"
             cn_id=$(psql -h $2 -U $3 -d $4 -tAc "SELECT MAX(connection_id) FROM guacamole_connection WHERE connection_name = '$cn' AND parent_id IS NULL;")
 
-		    psql -h $2 -U $3 -d $4 -tAc "INSERT INTO guacamole_connection_parameter VALUES ('$cn_id','hostname','${place_arr[i]}');"
+		    psql -h $2 -U $3 -d $4 -tAc "INSERT INTO guacamole_connection_parameter VALUES ('$cn_id','hostname','$host');"
             psql -h $2 -U $3 -d $4 -tAc "INSERT INTO guacamole_connection_parameter VALUES ('$cn_id','port','${port_arr[i]}');"
 
 		    #connection permission
             psql -h $2 -U $3 -d $4 -tAc "INSERT INTO guacamole_connection_permission(entity_id, connection_id, permission) VALUES ('$en_id', '$cn_id', 'READ');"
-            #clipboard-encoding
-		    psql -h $2 -U $3 -d $4 -tAc "INSERT INTO guacamole_connection_parameter VALUES ('$cn_id','clipboard-encoding','UTF-8');"
 
        else
             cn_id=$(psql -h $2 -U $3 -d $4 -tAc "SELECT MAX(connection_id) FROM guacamole_connection WHERE connection_name = '$cn' AND parent_id IS NULL;")
-	        psql -h $2 -U $3 -d $4 -tAc "UPDATE guacamole_connection_parameter SET parameter_value='${place_arr[i]}' where connection_id='$cn_id' and parameter_name='hostname';"
+	        psql -h $2 -U $3 -d $4 -tAc "UPDATE guacamole_connection_parameter SET parameter_value='$host' where connection_id='$cn_id' and parameter_name='hostname';"
 		    psql -h $2 -U $3 -d $4 -tAc "UPDATE guacamole_connection_parameter SET parameter_value='${port_arr[i]}' where connection_id='$cn_id' and parameter_name='port';"
 	fi
 

detect-dns64-prefix.py

@@ -1,25 +0,0 @@
-#!/usr/bin/env python3
-# Nico Schottelius, 2020-01-07
-# Detect the DNS64 prefix
-# Based on https://tools.ietf.org/html/draft-ietf-behave-nat64-discovery-heuristic-05
-#
-# How it works:
-# - ipv4only.arpa only has A records.
-# - a DNS64 server will add AAAA records
-# - we take this response (if any) and derive the IPv6 prefix from it
-#
-
-import dns.resolver
-import ipaddress
-
-
-if __name__ == '__main__':
-    dns64_prefix = None
-    answers = dns.resolver.query('ipv4only.arpa', 'AAAA')
-
-    for rdata in answers:
-        address = str(rdata)
-        network = ipaddress.IPv6Network("{}/96".format(address),
-                                        strict=False)
-        # print("{}: {}".format(rdata, network))
-        print("{}".format(network))

ldap-get-emails

@@ -1,31 +0,0 @@
-#!/bin/sh
-#
-# List mail addresses found under base DN $1 (defaults to dc=ungleich,dc=ch)
-
-set -e
-
-# Hardcoded parameters.
-LDAP_SERVER="ldaps://ldap1.ungleich.ch"
-LDAP_BIND_DN="cn=manager,dc=ungleich,dc=ch"
-
-if [ "$1" != "" ]; then
-	LDAP_SEARCH_BASE="$1"
-else
-	LDAP_SEARCH_BASE="dc=ungleich,dc=ch"
-fi
-
-# Read secrets from environment.
-if [ "$LDAP_BIND_PASSWD" = "" ]; then
-	echo "You have to define LDAP_BIND_PASSWD before launching this script." >&2
-	exit 1
-fi
-
-# Extract mail addresses from LDAP directory.
-ldap_search_result="$(
-	ldapsearch -x -H "$LDAP_SERVER" \
-		-D "$LDAP_BIND_DN" \
-		-w "$LDAP_BIND_PASSWD" \
-		-b "$LDAP_SEARCH_BASE" mail
-	)"
-
-echo "$ldap_search_result" | grep 'mail:' | cut -d ' ' -f 2 -

one-get-instances

@@ -1,18 +0,0 @@
-#!/bin/sh
-#
-# This script extract VM IDs and filter them if a pattern is provided as first
-# argument.
-
-set -e
-
-# Extract instances from ONE.
-instances=$(onevm list --csv | tail -n +2)
-
-# Filter them is a pattern has been provided.
-if [ "$1" != "" ]; then
-	filtered_instances="$(echo "$instances" | grep -E "$1")"
-	instances="$filtered_instances"
-fi
-
-# Outputs instance IDs.
-echo "$instances" | cut -d ',' -f 1 -

one-inspect-instance-network

@@ -1,18 +0,0 @@
-#!/bin/sh
-#
-# This script is expected to run on the ONE server (i.e.
-# opennebula.ungleich.ch).
-
-set -e
-
-# Fetch instance list from STDIN.
-instances=$(cat -)
-
-# For every instance, extract relevant information:
-for id in $instances; do
-	nics_raw="$(onevm show --xml $id | xml_grep 'NIC')"
-	networks="$(echo $nics_raw | xml_grep --text_only 'NETWORK' | tr '\n' ',' | sed 's/,$//')"
-	ip="$(echo $nics_raw | xml_grep --text_only 'IP' | tr '\n' ',' | sed 's/,$//')"
-	ip6="$(echo $nics_raw | xml_grep --text_only 'IP6_GLOBAL' | tr '\n' ',' | sed 's/,$//')"
-	echo "$id,$networks,$ip,$ip6"
-done

ubuntu-build-opennebula-image.sh

@@ -1,19 +1,22 @@
 #!/bin/sh
 
 # This script generates Ubuntu images for OpenNebula.
-#
-# Test image locally (without network) with:
+
+# Depends on the following packages (as of Ubuntu 19.04):
+#   debootstrap
+
+# Run locally (without network) with:
 #   qemu-system-x86_64 -enable-kvm -m 1G -drive file=$IMAGE,format=qcow2
 
 set -e
 set -x
 
 # XXX: Handle command-line arguments?
-RELEASE=focal # 20.04
+RELEASE=eoan # 19.10
 ARCH=amd64
 IMAGE_PATH=ubuntu-$RELEASE-$(date --iso-8601).img.qcow2
 IMAGE_SIZE=10G
-NBD_DEVICE=/dev/nbd0
+NBD_DEVICE=/dev/nbd2
 
 # TODO: find the package definition and built ourself, publish in some RPM repository.
 ONE_CONTEXT_DEB_URL="https://github.com/OpenNebula/addon-context-linux/releases/download/v5.10.0/one-context_5.10.0-1.deb"
@@ -54,9 +57,6 @@ qemu-img create -f qcow2 "$IMAGE_PATH" "$IMAGE_SIZE"
 modprobe nbd max_part=16
 qemu-nbd --connect="$NBD_DEVICE" "$IMAGE_PATH"
 
-# Wait for qemu-nbd to settle.
-sleep 1
-
 # Don't forget to cleanup, even if the script crash.
 trap cleanup EXIT
 
@@ -113,9 +113,6 @@ curl -L "$ONE_CONTEXT_DEB_URL" > "/mnt$ONE_CONTEXT_DEB_PATH"
 run_root apt-get -y install "$ONE_CONTEXT_DEB_PATH"
 run_root rm "$ONE_CONTEXT_DEB_PATH"
 
-# Manually install legacy network scripts used by one-context.
-run_root apt-get -y install ifupdown
-
 # Initalize base services.
 run_root systemd-machine-id-setup
 
@@ -132,6 +129,7 @@ run_root grub-mkconfig -o /boot/grub/grub.cfg
 
 # Install en configure SSH daemon.
 run_root apt-get -y install openssh-server
+run_root systemctl enable sshd
 
 # Generate fstab file.
 boot_uuid=$(blkid --match-tag UUID --output value "${NBD_DEVICE}p1")

vm_list_dual_uid

@@ -1,20 +0,0 @@
-#!/bin/bash -e
-#option $1 is ldap password
-#option $2 is ou
-
-
-uid_list=( $(ldapsearch -x -H ldaps://ldap1.ungleich.ch:636 -D cn=manager,dc=ungleich,dc=ch -w $1  -b "ou=$2,dc=ungleich,dc=ch" | grep uid: | awk '{print $2}') )
-
-for ((i=0; i<${#uid_list[@]}; i++)) do
-    uid_temp=$(echo ${uid_list[i]} | sed "s/b'//g" | sed "s/'//g")
-	list_email[$i]=$(ldapsearch -x -H ldaps://ldap1.ungleich.ch:636 -D cn=manager,dc=ungleich,dc=ch -w $1  -b "uid=${uid_list[$i]},ou=$2,dc=ungleich,dc=ch" | grep mail: | awk '{print $2}' )
-        list_vmid=()
-	list_vmid=( $(onevm list | grep ${list_email[$i]} | grep runn | awk '{print $1}' ) )
-        for ((j=0; j<${#list_vmid[@]}; j++)) do
-		temp=$(onevm show  ${list_vmid[$j]} | grep PORT)
-		temp1="${temp#*\"}"
-		port="${temp1%%\"*}"
-		host=$(onevm show ${list_vmid[$j]} | grep HOST | grep ungleich | awk '{print $3}')
-		echo $uid_temp ${list_vmid[$j]} $port $host >> ~/vm_vnc_list
-        done
-done